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Pre-Order is now closed. Click here to hear first when Karoo 2 is available.
-DC Rainmaker

"The overall navigation and display experience is unlike anything else out there."

-OutdoorGearLab

"It’s the computer of Chris Froome and Israel Start-Up Nation professional cycling team for a reason."

-The Independent

“The screen is simply the best on the market, with incredible resolution, and also smartphone-like touchscreen responsiveness.”

-the5krunner

“Karoo 2 is a properly specified piece of hardware, in many ways superior to the iPhone X and probably faster than every other dedicated bike computer…”

-Bicycling

“The Hammerhead Karoo 2 is the best GPS cycling computer you’re not using.”

-Cycling News

“The best screen and navigational metrics in the game.”

    As Seen In
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    Hammerhead Karoo 2 Next-Generation Cycling Computer

    DESIGNED BY CYCLISTS

    The riding experience comes first on Karoo 2. Enjoy intuitive, rider-informed software designed to enhance every journey.

    CONTINUOUS ENHANCEMENT

    Bi-weekly software updates introduce new features and enhancements to Karoo 2 to keep your riding experience on the cutting edge.

    PREDICTIVE PATH TECHNOLOGY

    Karoo 2 will anticipate your direction of travel, detect climbs along that path, and display vital details about each one whether you are following a route or not.

    SUUNTO HEATMAPS

    Fully integrated Suunto Heatmaps allow you to find the best roads and trails in your area. Plan your ride ahead of time or explore new routes mid-ride.

      Buy Now
      Hammerhead Karoo 2
      Next-Generation Cycling Computer

      DESIGNED BY CYCLISTS

      The riding experience comes first on Karoo 2. Enjoy intuitive, rider-informed software designed to enhance every journey.

      CONTINUOUS ENHANCEMENT

      Bi-weekly software updates introduce new features and enhancements to Karoo 2 to keep your riding experience on the cutting edge.

      PREDICTIVE PATH TECHNOLOGY

      Karoo 2 will anticipate your direction of travel, detect climbs along that path, and display vital details about each one whether you are following a route or not.

      SUUNTO HEATMAPS

      Fully integrated Suunto Heatmaps allow you to find the best roads and trails in your area. Plan your ride ahead of time or explore new routes mid-ride.

      Buy Now
      Hear what users are saying
      Aaron M. Roy

      "Hammerhead cares about making cycling better. The Karoo has gotten better with each release and you can tell they've taken the time to speak with cyclists..."

      Read the post
      John Price

      "The Karoo is my first experience with any navigation system for cycling. Previously I used combination of my Garmin watch and printed cue sheets. I will never go back to..."

      Read the post
      Johan De Weerdt

      "Hammerhead cares about making cycling better. The Karoo has gotten better with each release and you can tell they've taken the time to speak with cyclists..."

      Read the post
      Simon Paul Hill

      "The Karoo is a superb cycle computer. A team of dedicated people keeps the device up to date adding new features every few weeks. the best feature is the beautiful..."

      Read the post
      Justin Teece

      "What a fantastic product. They have really put themselves on the market against some quality brands. They are a company that listens to customer feedback to drive innovation...."

      Read the post
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        FREE STANDARD SHIPPING

        Within the US, Europe, and Australia

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        45-DAY RISK-FREE TRIAL

        Free return and full refund if you don't love your Karoo 2

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        WE PRIDE OURSELVES ON SUPPORT

        Available 7 days a week to ensure you get the most from your Karoo 2